抄録
Internal elastic strain, and its change accompanied with the raft formation during creep deformation in the Ni-based single crystal superalloy (TMS-26) have been investigated by X-ray diffractometry. The elastic strain caused by the lattice misfit between γ and γ' phases has markedly been changed by creep deformation especially in the directions perpendicular to the [001] tensile axis. The change in the elastic strain can be explained by the effect of creep dislocations stacked at γ/γ' interfaces. The evolution of the elastic stress field estimated from the elastic strain has explained well the transition from primary creep stage to the second one.
本文言語 | English |
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ページ(範囲) | 619-622 |
ページ数 | 4 |
ジャーナル | Materials Science Forum |
巻 | 475-479 |
号 | I |
DOI | |
出版ステータス | Published - 2005 1月 1 |
イベント | PRICM 5: The Fifth Pacific Rim International Conference on Advanced Materials and Processing - Beijing, China 継続期間: 2004 11月 2 → 2004 11月 5 |
ASJC Scopus subject areas
- 材料科学(全般)
- 凝縮系物理学
- 材料力学
- 機械工学